import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:gsettings/gsettings.dart';
import 'package:window_manager/window_manager.dart';
import 'package:xdg_directories/xdg_directories.dart';

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  if (!kIsWeb) {
    var xdgDir = XDGDirectories();
    print(await xdgDir.configHome);
    print(await xdgDir.cacheHome);
    print(await xdgDir.dataHome);
    print('------');
    print(await xdgDir.configDirs.join('\n'));
    print('------');
    print(await xdgDir.dataDirs.join('\n'));
    print('------');
    print(await xdgDir.runtimeDir);
    print('------');
    var windowManager = WindowManager.instance;
    windowManager.setTitle('Gesture Manager For DDE');
    windowManager.setMinimumSize(const Size(800, 600));
    var xsettings = GSettings('com.deepin.xsettings');
    // xsettings.get('scale-factor').then((value) {
    //   print(value.toString());
    // });
    xsettings.get('theme-name').then((value) {
      print(value.toString());
    });
    xsettings.keysChanged.listen((event) {
      xsettings.get('theme-name').then((value) {
        print(value.toString());
      });
    });
  }
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headline4,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: Icon(Icons.add),
      ),
    );
  }
}